package main

import (
	"fmt"
	"log/slog"
	"math"
)

func test() {
	a := []int{1}
	slog.Info("a1", "a", a)
	test_arr(&a)
	slog.Info("a2", "a", a)
}

func test_arr(a *[]int) {
	*a = append(*a, 12)
}

func test_math_bit() {
	fmt.Printf("math.Float64bits(2.5): %v\n", math.Float64bits(2.5))
	fmt.Printf("math.MaxInt32: %v\n", math.MaxInt32)
	fmt.Printf("math.MaxFloat64: %v\n", math.MaxFloat64)
}

func main() {
	test_math_bit()
}
